GB833536A - Austenitic stainless steel - Google Patents

Austenitic stainless steel

Info

Publication number
GB833536A
GB833536A GB15552/57A GB1555257A GB833536A GB 833536 A GB833536 A GB 833536A GB 15552/57 A GB15552/57 A GB 15552/57A GB 1555257 A GB1555257 A GB 1555257A GB 833536 A GB833536 A GB 833536A
Authority
GB
United Kingdom
Prior art keywords
stainless steel
austenitic stainless
maximum
hardened
water quenched
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB15552/57A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Armco International Corp
Original Assignee
Armco International Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Armco International Corp filed Critical Armco International Corp
Publication of GB833536A publication Critical patent/GB833536A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

An austenitic stainless steel which is workable in the pre-hardened condition and which may be hardened by heat treatment has the following composition in percentages by weight Cr 12 to 30, Ni 2 to 7, Mn 4 to 16, V 0.5 to 2.0, C 0.2 to 1.5, N 0 to 0.75, W 0 to 4, Mo 0 to 4, Cu 0 to 4, Nb 0 to 1.5, P 0.05 maximum, S 0.05 maximum, Si 0.7 maximum, Fe the balance with impurities. The steel is solution heat-treated at 2000 to 2100 DEG F. for half an hour, water quenched, fabricated and hardened at 1300 DEG F. for e.g. 10 hours and water quenched.
GB15552/57A 1956-06-06 1957-05-16 Austenitic stainless steel Expired GB833536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US833536XA 1956-06-06 1956-06-06

Publications (1)

Publication Number Publication Date
GB833536A true GB833536A (en) 1960-04-27

Family

ID=22177773

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15552/57A Expired GB833536A (en) 1956-06-06 1957-05-16 Austenitic stainless steel

Country Status (1)

Country Link
GB (1) GB833536A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112281083A (en) * 2020-10-30 2021-01-29 上海材料研究所 High-strength heat-resistant alloy steel having high thermal expansion characteristics and method for manufacturing same
CN112301283A (en) * 2020-10-30 2021-02-02 上海材料研究所 Precipitation hardening austenitic alloy steel with high expansibility and thermal stability and method for manufacturing same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112281083A (en) * 2020-10-30 2021-01-29 上海材料研究所 High-strength heat-resistant alloy steel having high thermal expansion characteristics and method for manufacturing same
CN112301283A (en) * 2020-10-30 2021-02-02 上海材料研究所 Precipitation hardening austenitic alloy steel with high expansibility and thermal stability and method for manufacturing same

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